Neural correlates of episodic memory in adults with Down syndrome and Alzheimer's disease.

ABSTRACT:

Background

Adults with Down syndrome are at an ultra-high risk of developing early-onset Alzheimer's disease. Episodic memory deficits are one of the earliest signs of the disease, but their association with regional brain atrophy in the population with Down syndrome has not been explored. We aimed to investigate the neuroanatomical correlates of episodic memory in adults with Down syndrome and symptomatic Alzheimer's disease.

Methods

Single-center, cross-sectional study. A total of 139 adults with Down syndrome (85 asymptomatic and 54 with symptomatic Alzheimer's disease) were included in the study (mean age 43.6 ± 10.9 years, 46% female). Episodic memory was assessed using the modified Cued Recall Test. Immediate (trial 1 free immediate recall, trial 3 free immediate recal

SUBMITTER: Benejam B 

PROVIDER: S-EPMC9440567 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature